Your cart is empty
Have an account? Log in to check out faster.
Have an account? Log in to check out faster.
Premium PDF Edition — One-time purchase. No Kindle Unlimited subscription needed.
| Language | English |
| Format | PDF (Premium Digital) |
| Ownership | Permanent download — yours forever |
Explore Evaluations by G Vettorazzi by G Vettorazzi, a valuable resource for readers seeking subject knowledge, key concepts, and a deeper understanding of the topic.
Evaluations by G Vettorazzi One of the striking features of our times is the increasing utilization of chemical products in different fields of human activities, as a result of the spectacular progress of chemical research. Our food supply has not been spared from this general trend, however, and chemical sub- stances are being continuously incorporated in foodstuffs. Some of these substances are added to food for technological purposes such as pre- serving food from bacterial deterioration (antimicrobials), protecting it from oxidative changes (antioxidants), and improving its organoleptic characteristics (sweeteners, flavors, and flavor enhancers), or texture (stabilizers, emulsifiers, colorants). These substances are generally referred to as intentional food additives. Chemical substances may also be found in food as a result of environ- mental or accidental contamination. Between these two categories of chemicals, a third class occupies an intermediate position, represented by chemical products utilized to control insect or fungus pests in agri- culture and ectoparasites in animal husbandry. These products are cur- rently referred to as pesticides and, due to some of their properties, such as chemical stability associated with scarce hydrosolubility, they may be found as residues in or on food from plant and animal origin. In addition, certain drugs that stimulate growth for accelarating productivity in animals may also be found as residues in edible animal tissues. These substances are referred to as unintentional food additives.
Electronic edition. Please review the product details before purchase to confirm this format meets your needs.
"I was paying $11.99/month for Kindle Unlimited but realized I was renting books, not owning them. Bought this PDF and it's mine forever. Never going back to Kindle."
"Switched from Kindle to these PDFs. Same book, but I actually OWN it now. No monthly fees, no app required. Worth every penny."
"Kindle Unlimited kept raising prices. This is a one-time purchase and the file is permanently on my iPad. Best decision I've made for my reading habit."
"I compared Kindle vs this store. Kindle is cheaper monthly but you don't own anything. Here I paid once and the PDF is mine for life. Highly recommend."
"Left Kindle behind after they removed a book I was reading mid-series. With this PDF, nobody can take it away from me. True ownership feels good."
"Was skeptical about paying $18.95 when Kindle shows $3.99, but then I did the math — Kindle Unlimited is $143/year! This is way better value long term."
"Love that I can read this on any device without installing the Kindle app. The PDF works on my laptop, phone, and tablet seamlessly. So much freedom."
"My Kindle subscription was getting expensive. Switched to buying PDFs here and I'm saving money while actually building a permanent digital library I control."
"I was paying $11.99/month for Kindle Unlimited but realized I was renting books, not owning them. Bought this PDF and it's mine forever. Never going back to Kindle."
"Switched from Kindle to these PDFs. Same book, but I actually OWN it now. No monthly fees, no app required. Worth every penny."
"Kindle Unlimited kept raising prices. This is a one-time purchase and the file is permanently on my iPad. Best decision I've made for my reading habit."
"I compared Kindle vs this store. Kindle is cheaper monthly but you don't own anything. Here I paid once and the PDF is mine for life. Highly recommend."
"Left Kindle behind after they removed a book I was reading mid-series. With this PDF, nobody can take it away from me. True ownership feels good."
"Was skeptical about paying $18.95 when Kindle shows $3.99, but then I did the math — Kindle Unlimited is $143/year! This is way better value long term."
"Love that I can read this on any device without installing the Kindle app. The PDF works on my laptop, phone, and tablet seamlessly. So much freedom."
"My Kindle subscription was getting expensive. Switched to buying PDFs here and I'm saving money while actually building a permanent digital library I control."
$0
Zero monthly fees. Pay once, own forever. Unlike Kindle Unlimited at $11.99/month.
100%
True ownership. Your PDF cannot be revoked, removed, or locked behind a subscription.
Anywhere
No Kindle app required. Read on any device with any PDF reader — even offline forever.
Save
Cheaper than Amazon paperback. Better value than Kindle Unlimited long-term.