NewQuality Specialist JobotQuality SpecialistBedford Park, IL$21–$27 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This position offers an exciting opportunity to work alongside a team of dedicated professionals in a fast-paced, innovative environment where every day brings new challenges and opportunities.
NewHealth & Safety Specialist JobotHealth & Safety SpecialistPeoria, IL$75,000–$88,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are a leading manufacturer in the steel and metals industry, known for delivering high-quality products that power critical sectors including construction, automotive, aerospace, and energy.
RN Clinical Nurse Practice Specialist - Critical Care - Days Endeavor HealthRN Clinical Nurse Practice Specialist - Critical Care - DaysArlington Heights, ILOur more than 25,000 team members and more than 6,000 physicians aim to deliver transformative patient experiences and expert care close to home across more than 300 ambulatory locations and eight acute care hospitals – Edward (Naperville), Elmhurst, Evanston, Glenbrook (Glenview), Highland Park, Northwest Community (Arlington Heights) Skokie and Swedish (Chicago) – all recognized as Magnet hospitals for nursing excellence. • Partners with peers and colleagues on the creation and implementation of programs and presentation such as just-in-time education, presentations, and practical skills in clinical and/or simulation setting utilizing evidence-based practice and adult learning theory.
Commercial Loan Quality Control Specialist American Commercial Bank & TrustCommercial Loan Quality Control SpecialistOttawa, ILFull time2-3 years prior experience with commercial loans (QC file review, loan documentation, collateral tracking, or commercial loan servicing) is helpful and preferred, but will consider other banking experience, along with a strong attention to detail, excellent research skills, and good organizational skills. The Specialist will also be responsible for various tasks regarding accuracy of bank documentation, following established processes and procedures, and ensuring the Bank adheres to established policies and follows regulatory controls and guidelines.
Quality Control Specialist IV JPMorgan Chase Bank, N.A.Quality Control Specialist IVChicago, ILFull timeAs a Credit Proposal Quality Control Representative in Wholesale Lending Services, you will perform quality reviews of credit proposals and related facility set-ups to confirm alignment between supporting documentation and credit risk system data. JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P.
Quality Control Specialist Computacenter plcQuality Control SpecialistBuffalo Grove, ILAs the Quality Control Specialist, you will play a key role in Computacenter United States Incs Integration Center, handling the inspection of in process and finished builds to ensure work product meets design specifications and/or manufacturing requirements. In the US, we support some of the countrys best-known businesses with regional hubs in San Francisco and Irvine, CA; Norcross, GA; Plano, TX; and New York City; and Integration Centers in Silicon Valley and Atlanta.
Quality Control Specialist Roadway MovingQuality Control SpecialistChicago, IllinoisFounded in 2008 by Ross Sapir, Roadway Moving is built on the core principles of accountability, kindness, generosity, and dedication. All personnel may be required to perform duties outside of their normal responsibilities due to the nature of work performed to accomplish Roadway Mover’s mission.
Quality Control Total TalentQuality ControlChicago, ILWe are seeking a dedicated and detail-oriented Quality Control Specialist to join our team in Chicago, IL, 60608. Collaborate with production teams to implement quality control measures and improvements.
Quality Control Technician JBL ResourcesQuality Control TechnicianCary, ILJBL Resources is proud to have earned the reputation of being a premier provider of top talent professionals in the fields of engineering, human resources, logistics, operations, and supply chain management. Working here means joining a team of top technical professionals bringing cutting-edge products to the forefrontoffering driven individuals the opportunity to make a meaningful impact every day.
Quality Assurance Documentation Specialist – Supplier Quality InnophosQuality Assurance Documentation Specialist – Supplier QualityChicago Heights, IllinoisThe ideal candidate is a detail-oriented quality professional with a degree in Food Science, chemistry, or a related life science and at least three years of quality assurance experience, ideally within the food or dietary supplement industry. The benefits set forth in this posting reflect Innophos’ current benefits for similarly situated employees, are subject in all respects to the terms and conditions of the applicable program policies and may be modified or discontinued by Innophos in the future (subject to applicable law).
Quality Assurance Documentation Specialist - Supplier Quality Innophos Holdings IncQuality Assurance Documentation Specialist - Supplier QualityChicago Heights, IL$55,000–$81,000 / yearThe ideal candidate is a detail-oriented quality professional with a degree in Food Science, chemistry, or a related life science and at least three years of quality assurance experience, ideally within the food or dietary supplement industry. The benefits set forth in this posting reflect Innophos' current benefits for similarly situated employees, are subject in all respects to the terms and conditions of the applicable program policies and may be modified or discontinued by Innophos in the future (subject to applicable law).
3rd Shift Quality Control Tech Belle Aire Creations3rd Shift Quality Control TechRound Lake, IllinoisBusiness Industry: Fragrances/Cosmetics/Personal Care/Candles Job Title: Quality Control Technician Reports to: Quality Control Manager Employment Type: Full-Time Job Description: Due to increasing business activity and to further build upon our continued success, Belle Aire Creations needs capable Quality Technicians. Our Quality Technicians are specialists whose primary goal is to validate incoming raw materials through the production process, and into the finished goods phases of operations.
Construction Quality Control Manager MEDC: Tribal OneConstruction Quality Control ManagerDarien, IL$115,000–$130,000 / yearFull timeTribal One executes a wide array of projects including vertical and horizontal construction projects, and through integrity, hard work and innovation; we continue to exceed the expectations of our clients on every project we take on. The Quality Control Manager (project level) plans, coordinates and oversees implementation of Construction quality control and quality assurance programs at the project level.
Cost Controls Project Specialist Sterling Engineering, Inc.Cost Controls Project SpecialistWaukegan, IL$70–$85 / hourThis is an excellent opportunity for someone with experience supporting capital projects, construction projects, facility expansions, or industrial engineering projects who enjoys bringing organization, structure, and visibility to complex project environments. in this role, you will provide critical project controls and coordination support, helping the team maintain project schedules, manage project costs, track expenses, and administer purchase orders throughout the project lifecycle.
Control Systems Specialist, Dec PrimientControl Systems Specialist, DecDecatur, IllinoisWe collect the following categories of personal information for the purpose of hiring the best qualified applicants and to comply with applicable employment laws: Name and contact information; Job preference and work availability; Social Security Number and/or other identification information; Education and qualifications; Employment history and experience; Military service; Reference and background check information, including relevant criminal history and credit history; Social media information; Pre-employment test results; Post-offer medical examination information and results, including drug test results; Voluntary self-disclosure information regarding minority, veteran, and disability status; and Information provided by you during the hiring process. Wherever we are in the process, from field to customer, our priorities are focused on ensuring we produce the safest, highest quality products through practices that uphold both our responsibility and commitments to the challenge and drive for excellence, our people and our planet.
Control Systems Engineering Specialist Caterpillar IncControl Systems Engineering SpecialistIL$128,470–$192,710 / yearPartnering closely with product groups, engineering, and global delivery teams, APT balances near‑term business execution with long‑term technology leadership-enabling best in class electronics quality, fast response to market changes, differentiated customer value through vertical integration, improved uptime, and sustainable power systems across Caterpillar's Power and Energy product portfolio. Requirements Analysis: Knowledge of tools, methods, and techniques of requirement analysis; ability to elicit, analyze and record required business functionality and non-functionality requirements to ensure the success of a system or software development project.
Controls Engineering Specialist – Brake Systems Caterpillar, Inc.Controls Engineering Specialist – Brake SystemsMossville, IL$128,470–$192,710 / yearUse Matlab, Simulink, and AUTOSAR tools to develop embedded control algorithms for service brake torque control, arbitration, diagnostics, and state estimation • Define system behavior during fault conditions, degraded modes, and safe state operation • Collaborate with hardware, hydraulics, and software teams to align valve hardware, sensors, ECMs, and control logic. The successful candidate will play a key role in defining scalable brake by wire architectures, developing reusable control features and ensuring compliance with regulatory and functional safety requirements across multiple machine platforms.
Credit Monitoring & Control Specialist Canadian Imperial Bank of CommerceCredit Monitoring & Control SpecialistChicago, IL$70,000–$85,000 / yearPOSITION RESPONSIBILITIES: The Credit Monitoring & Control Specialist will support the Bank's Credit Risk Management/ Risk Analytics Departments, to help analyze, identify, mitigate and control data integrity risk across numerous data elements. We work to recognize you in meaningful, personalized ways including a competitive salary, incentive pay, banking benefits, a benefits program*, a vacation offering, wellbeing support, and MomentMakers, our social, points-based recognition program.
NewDocument Control Specialist: Second Shift MSI ExpressDocument Control Specialist: Second ShiftBatavia, IllinoisCreate and maintain federal and locally regulated quality system documentation and programs i.e., HACCP, FDA, SOP’s GMP, SQF and other related quality records and programs. Develop and maintain a document review process to ensure prompt revision of documentation to support audits, audit program, and pre-requisite programs.
Document Control Specialist - 1st Shift MSI ExpressDocument Control Specialist - 1st ShiftWest Chicago, IllinoisCreate and maintain federal and locally regulated quality system documentation and programs i.e., HACCP, FDA, SOP’s GMP, SQF and other related quality records and programs. Develop and maintain a document review process to ensure prompt revision of documentation to support audits, audit program, and pre-requisite programs.
Sr Primavera P6 Program Controls Specialist Honeywell International IncSr Primavera P6 Program Controls SpecialistILAs a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments - powered by our Honeywell Forge software - that help make the world smarter, safer and more sustainable. UOP also specializes in a full range of ready-now, sustainable technologies including renewable fuels (sustainable aviation fuel and renewable diesel), blue and green hydrogen, carbon capture, long duration energy storage and advanced plastics recycling enabling the circularity economy.
Sr Program Controls Scheduling Specialist Honeywell International IncSr Program Controls Scheduling SpecialistILAs a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments - powered by our Honeywell Forge software - that help make the world smarter, safer and more sustainable. UOP also specializes in a full range of ready-now, sustainable technologies including renewable fuels (sustainable aviation fuel and renewable diesel), blue and green hydrogen, carbon capture, long duration energy storage and advanced plastics recycling enabling the circularity economy.
Quality Specialist ClarkeQuality SpecialistSchaumburg, IL$27–$31 / hourFull timeTravel to Clarke worksites (all within a 5-mile radius in Roselle and Schaumburg) to inspect incoming goods, production batches and export shipments to help ensure consistent quality from start to finish. You'll get variety in your day, from final product, labeling and export inspections, to quality system documentation related tasks, to audits while collaborating with different teams across the business.
NewSenior Project Controls Specialist - Scheduling Michael Page InternationalSenior Project Controls Specialist - SchedulingChicago, Illinois$135,000–$165,000 / yearFull timeOpportunity to support large-scale grid modernization and utility infrastructure programsStrong project backlog and long-term growth potentialCollaborative and technically focused environmentCompetitive compensation package with bonus potentialComprehensive benefits including medical, dental, vision, and retirement plansFlexible work environment depending on project needsCareer advancement opportunities into technical leadership and project management pathsJob SummarySector: ConstructionSub Sector: Construction PlanningIndustry: Energy & Natural ResourcesLocation: ChicagoContract Type: PermanentConsultant name: Cullen SheridanJob Reference: JN-052026-7023723Job Nature: Hybrid working Using a variety of industry and proprietary software tools, including Primavera P6, you will perform the following tasks:Implement project controls tools and methodologyDevelop and support project schedule requirements per client procedures and best practicesPerform critical path analysis, provide schedule insights and corrective actions when requiredSupport schedule contingency management, and work with key stakeholders to identify and manage project risksProvide regular project updates and report deviations from the approved project baseline to the project team.
Senior Operations, Controls, & Carrier Compliance Specialist Ryan Specialty GroupSenior Operations, Controls, & Carrier Compliance SpecialistChicago, IllinoisThey perform auditing, contract reviews to ensure legal compliance, policy implementation, issue resolution, quality assurance, data analysis, and the continual enhancement of carrier compliance initiatives. Differences in race, creed, color, religious beliefs, physical or mental capabilities, gender identity or expression, sexual orientation, and many other characteristics bring together varied perspectives and add value to the service we provide our clients, trading partners, and communities.
NewDC Inventory Control Specialist W.W. Grainger IncDC Inventory Control SpecialistJOLIET, IL$25.15–$31.45 / hourRewards and Benefits: With benefits starting on day one, our programs provide choice and flexibility to meet team members individual needs, including: Medical, dental, vision, and life insurance plans with coverage starting on day one of employment and 6 free sessions each year with a licensed therapist to support your emotional wellbeing. Perform all tasks of a Customer Service Associate including, but not limited to, monitoring Chatroom, order cancellation, providing branch and customer feedbacks to operations, addressing stock checks and branch inquiries, open order report VL06, failed order allocation & yard transfers.
Consultant (Marketing Automation QA Specialist (SFMC)) Artech LLCConsultant (Marketing Automation QA Specialist (SFMC))Mettawa, ILPerform Quality Assurance checks and documentation on high-complexity omnichannel marketing campaigns, including all functional elements of campaigns (creative builds, automations, queries, journeys, etc). The Marketing Automation QA Specialist (SFMC) is part of the *** Digital Lab and will be responsible for playing an integral part of the team building 1:1 marketing programs in Salesforce Marketing Cloud.
Patient Safety and Quality Specialist Gateway Regional Medical CenterPatient Safety and Quality SpecialistGranite City, ILFull timeThe Patient Safety Officer / Quality Specialist is responsible for leading, coordinating, and supporting patient safety, organization-wide infection prevention, performance improvement, and regulatory compliance initiatives across the healthcare organization. Our mission is to provide compassionate, high-quality healthcare services to our community, promoting wellness and healing through innovative treatments, advanced technology, and a dedicated team of professionals.
NewQuality Assurance Specialist ProEnergy ServicesQuality Assurance SpecialistChicago, ILReports To: QA/QC ManagerWork Location: 6401 North Eldridge Pkwy, Houston, TX 77041Position ResponsibilitiesAssist with all necessary requirements to meet or exceed ISO certification, as well as represent GTM as the ISO compliance specialist / liaison. Focused exclusively on fast-start, dispatchable power, our company supports both energy security and renewable growth with complete turbine services, project development, equipment manufacturing, turnkey generation facilities, operations, and maintenance.
Quality Assurance Calibration & Metrology Specialist OTTO Engineering IncQuality Assurance Calibration & Metrology SpecialistCarpentersville, IL$22–$28 / hourWhat OTTO offers for this specific position: The hiring range listed in this posting is what we, in good faith, anticipate relying on when confirming an hourly rate for this position; exceptions may be considered for highly experienced candidates with multiple years of at-level experience. Perform incoming, in-process, final, and first article inspections using appropriate inspection methods and equipment, including CMMs, surface plate, optical, and mechanical measurement systems.
Security Control Center Specialist DSI Security ServicesSecurity Control Center SpecialistDecatur, IllinoisThis position plays a critical role in monitoring security operations, dispatching emergency response personnel, maintaining communication systems, and supporting site safety and emergency procedures. Through strong leadership, training, and support, we provide opportunities for growth while maintaining a culture centered around integrity, teamwork, and customer service.
Staff Quality Systems Specialist Matlen Silver, Inc.Staff Quality Systems SpecialistCary, ILLed by hard work, honesty, and a trusted team of experts, we can say that Matlen Silver technology has created a solutions experience and legacy of success that is the difference in the way the world works. Job Description: We are seeking a highly motivated Staff Quality Systems Specialist (Contractor) to support QMS integration activities by leading and owning the Change Control process within a regulated medical device environment.
Inventory Control Specialist S&C Electric CoInventory Control SpecialistChicago, IL$40,590–$50,740 / yearS&C provides a comprehensive and competitive benefit package that includes the following (eligibility requirements apply): Health and Welfare Benefits: Medical & Prescription, Dental, Vision, Health Care and Dependent Care Flexible Spending Accounts,, Health Savings Account (HSA), Group Life Insurance, optional Supplemental Life and AD&D Insurance, Wellbeing Resources including Employee Assistance Program and Family Forming Benefits (i.e., Adoption and Fertility support). Today, as the world faces extreme weather events and the demand for electricity grows, S&C continues to innovate and advance the electrical grid, ensuring reliable and resilient power for homes, communities, and critical infrastructure around the world.
Cyber SAP Security and GRC Access & Process Control Senior Consultant / Senior Engineering Management Specialist Deloitte Touche Tohmatsu LtdCyber SAP Security and GRC Access & Process Control Senior Consultant / Senior Engineering Management SpecialistIL$105,400–$207,800 / yearThis role works with client and Deloitte teams to address security requirements across SAP platforms, integrations, and transformation programs while helping organizations reduce risk and enable business operations. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Senior Quality Assurance Specialist Sterling Engineering, Inc.Senior Quality Assurance SpecialistFranklin Park, IL$21–$23 / hourThe ideal candidate brings hands-on experience in a protein or meat processing facility and demonstrates strong leadership, problem-solving, and compliance expertise. Job Summary: A growing food manufacturing organization is seeking a Quality Control Lead to support and strengthen its Food Safety and Quality Assurance programs.
Project Controls Scheduling Specialist (00570) PMA Consultants LLCProject Controls Scheduling Specialist (00570)Chicago, IL$107,529–$147,885 / yearThis role is responsible for developing and maintaining project schedules, supporting forecasting efforts, performing schedule analysis, and preparing reports to support project decision-making. This position includes ownership of project schedules, critical path analysis, earned value performance tracking, and coordination with project stakeholders to ensure alignment with program goals.
Quality Engineering Specialist B. Braun Medical LtdQuality Engineering SpecialistIL$101,167–$126,459 / yearPosition Summary: Provide Quality Engineering leadership to production for quality activities and maintain oversight of manufacturing activities for quality compliance, while assuring that products and process continue to operate in accordance with company policies and procedures. Together with the Manufacturing, Technical Services, Quality Operations and QC Process Control teams, the incumbent of this position will be accountable for the performance of their assigned operational area against key business objectives such as safety, quality, compliance, and production costs/output.
Nuclear Quality Specialist - Operations CB&I CareersNuclear Quality Specialist - OperationsPlainfield, Illinois$78,400–$98,090 / yearFull timeThrough our two global business units - Storage Solutions, the world leader in tanks, terminals, and storage systems, and Asset Solutions, a leading provider of operations, management, wells and decommissioning services - we combine technical excellence with execution capability to extend asset life, optimize performance, and maximize value. Quality Operations Specialist will play a key part in maintaining our quality assurance culture by managing training, assisting with revisions, and as applicable interfacing with regulatory bodies.
Quality Specialist Tillamook County Creamery AssociationQuality SpecialistDecatur, ILReviews HACCP documentation, charts and production paperwork from various departments; Metal detector Logs, seal log verification, recording charts, check state seals, packaging verifications, silo temperature verifications, and more. In order to achieve our growth ambition and compete and win in the marketplace, we believe we make better decisions and build stronger teams when we invite and rely on diverse perspectives, thoughts, backgrounds and cultures into our work and to fuel our innovation and growth.
Senior Quality Systems Specialist JBL ResourcesSenior Quality Systems SpecialistCary, ILJBL Resources is proud to have earned the reputation of being a premier provider of top talent professionals in the fields of engineering, human resources, logistics, operations, and supply chain management. Working here means joining a team of top technical professionals bringing cutting-edge products to the forefrontoffering driven individuals the opportunity to make a meaningful impact every day.
Specialist, Quality Assurance Entegris IncSpecialist, Quality AssuranceAurora, IL$76,000–$96,500 / yearMaintain and update Failure Modes and Effects Analyses (FMEAs) and process control plans to reflect current process controls, inspection methods, and learnings from quality issues or process changes. You will work closely with operations, engineering, and quality team members to support process control, FMEA and product control plan maintenance, and other quality programs, with a strong emphasis on clear, accurate documentation and data review.
Sr QA Specialist The Hershey CoSr QA SpecialistILYou will play an important role in driving product excellence, supporting continuous improvement initiatives, and ensuring safe, high-quality products for consumers at the Sweetest Place on Earth. Drive continuous improvement initiatives using PEP elements such as Master Control Plans, SSOPs, HACCP, ACCP, and weight control systems.
PVD/CVD Coatings Quality Assurance Specialist Ionbond USAPVD/CVD Coatings Quality Assurance SpecialistWest Chicago, ILAs a Quality Assurance Specialist at Ionbond’s West Chicago Coating Center, your day revolves around ensuring precision on critical aerospace, medical, automotive, decorative, food-contact, tooling, and fuel cell components. With 34 job coating centers across 15 countries in Europe, North America, and Asia, Ionbond is among the world’s largest coating networks and is part of the IHI Group, a renowned Japanese industrial consortium.
Inventory Control Specialist KellenbergerInventory Control SpecialistElgin, IllinoisThe Inventory Specialist / Inventory Clerk is responsible for maintaining accurate inventory records through cycle counting, inventory audits, transaction processing, and inventory reconciliation activities. The role serves as the primary liaison between warehouse operations, shipping, receiving, purchasing, and production to ensure inventory transactions are completed accurately and timely.
Quality Specialist The Clarke Group, IncQuality SpecialistSchaumburg, IL$27–$31 / hourWhat You'll Do: Travel to Clarke worksites (all within a 5-mile radius in Roselle and Schaumburg) to inspect incoming goods, production batches and export shipments to help ensure consistent quality from start to finish. The actual base compensation offered may depend on a variety of factors, including the qualifications of the individual applicant for the position, years of relevant experience, specific and unique skills, level of education attained, and certifications or other professional licenses held.
NewQuality Systems Sr. Specialist MarsQuality Systems Sr. SpecialistWest Chicago, IllinoisThe Quality Systems Sr Specialist provides functional leadership to develop, implement, maintain and improve Quality and Food Safety Management programs for the site and across the network to ensure that end products are safe for human consumption and meet customer, consumer and regulatory requirements to achieve business objectives. The base pay range for this position at commencement of employment is between the range listed below, however, base pay offered may vary depending on multiple individualized factors, including but not limited to job-related knowledge, skills, and experience.
Quality Specialist ZonesQuality SpecialistCarol Stream, IL$60,000–$70,000 / yearOperating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done. Position Overview:The Quality Specialist while located at the Carol Stream, IL technology solutions center site, this role will primarily support the Clifton Park, NY and Kent, WA logistics operations by helping to maintain and improve the Quality & Environmental Management System (QEMS).
Quality Assurance Specialist Verano Holdings CorpQuality Assurance SpecialistILWhile performing the duties of this job, the employee is frequently required to remain in a stationary position, move and/or position oneself, communicate, operate and/or prepare, place, position objects, tools, or controls. Ability to safely climb, squat, bend, twist, kneel and stand for at least 8 hours per day, and lift up to 25 pounds.
Inventory Control Specialist The Fresh Market IncInventory Control SpecialistLake Forest, Illinois$18.74–$20.33 / hourFull timeWhat You'll Do: Collaborate with department managers to oversee all inbound and outbound deliveries—including documentation, follow-ups, and resolution of open items—while supporting inventory planning, product rotation, and ordering to ensure operational efficiency and product availability. Repetitive hand/arm movements, grasping, bending, reaching, ability to lift, push, or pull up to 50 pounds by oneself, and exposure to extreme temperatures.
Quality Systems Specialist Bimbo Bakeries USA, IncQuality Systems SpecialistChicago, Illinois$94,300–$122,600This role partners with QFS, R&D, and Baking Technology teams to troubleshoot issues, optimize formulations, and ensure scalable, compliant solutions. Key Responsibilities: Analytical & Technical Support Conduct testing on finished products and ingredients (pH, water activity, texture, shelf life).